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Contract OI history

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Mar 19, 2027 EXPIRATION

TTEK $25.00 Put

TTEK270319P00025000

Latest saved OI5,107Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTEK $25.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,1072,5530 2026-10-09: 5,107 OI2026-10-13: 5,107 OI2026-10-14: 5,107 OI2026-10-15: 5,107 OI2026-10-16: 5,107 OI2026-10-21: 5,107 OI2026-10-23: 5,107 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TTEK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,1070
Oct 21, 2026Viewing5,1070
Oct 16, 20265,1070
Oct 15, 20265,1070
Oct 14, 20265,1070
Oct 13, 20265,1070
Oct 09, 20265,107No prior observation